TY - J Syst Evol A1 - Lee Shu-Kang T1 - Genus Sapium in the Chinese Flora Y1 - 1956-05-18 JF - Journal of Systematics and Evolution JO - J Syst Evol SP - 111 EP - 130 VL - 5 IS - 2 UR - https://www.jse.ac.cn N1 - ER -